Cyclic Unconfined Compression Test of Cement-Treated Soils

Tsutomu Namikawa, Yoshio Suzuki, Sadatomo Onimaru, Takuya Tsukamoto, Ryo Kurosawa, Kentaro Shimada

研究成果: Conference contribution

抄録

This study presents the results of cyclic unconfined compression tests of cement-treated soil specimens prepared in a laboratory. Unconfined compression tests, in which a monotonic loading is applied to a specimen, are also conducted to evaluate the mean and variation of the unconfined compressive strength qu of the prepared specimens. The cyclic loading tests provide the cyclic strength qcyc versus the number of cycles to failure nf plots, which is known as S-N curve. The ratio of qcyc to qu at prescribed cycles is evaluated on the basis of the S-N curve obtained as the sample regression line. Moreover the variance of linear regression is analyzed because there is a large scatter in the data on the S-N plots. The comparison of the variance of linear regression with that of qu indicates that the variability of specimen strength results mainly in the variability in the data on the S-N plots.

本文言語English
ホスト出版物のタイトルGeotechnical Special Publication
編集者Paolo Gazzarrini, Thomas D. Richards, Donald A. Bruce, Michael J. Byle, Chadi S. El Mohtar, Lawrence F. Johnsen
出版社American Society of Civil Engineers (ASCE)
ページ259-268
ページ数10
289 GSP
ISBN(電子版)9780784480809
DOI
出版ステータスPublished - 2017
イベント5th International Conference on Grouting, Deep Mixing, and Diaphragm Walls, Grouting 2017 - Honolulu, United States
継続期間: 2017 7 92017 7 12

出版物シリーズ

名前Geotechnical Special Publication
番号289 GSP
0
ISSN(印刷版)0895-0563

Other

Other5th International Conference on Grouting, Deep Mixing, and Diaphragm Walls, Grouting 2017
国/地域United States
CityHonolulu
Period17/7/917/7/12

ASJC Scopus subject areas

  • 土木構造工学
  • 建築
  • 建築および建設
  • 地盤工学および土木地質学

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